Messages in this thread | | | From | Oleg Drokin <> | Subject | Re: wait_on_irq, CPU1 | Date | Tue, 28 Dec 1999 15:07:14 +0200 (EET) |
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Hello!
> > > drivers? > > No. Although papers with boardstated that there is special kernel driver, > > I prefer to use well tested in-kernel ones. > > BTW, I have Raid012345 patchset applied, I don't consider this as driver, > > it doesn't muck with interrupts and so on. I have 1 raid-1 mirror. > I'm stuck. AFAICS CPU0 hangs within an bottom half handler, and CPU1 > executes > global_cli() in rs_write() [linux/drivers/char/serial.c] This is the same decision, as I did.
> wait_on_irq() doesn't print enough informations to locate the problem. How > often does the server hang? I have a patch which would extend the debugging It depends on something. It may hang in several days, but last hang was with uptime of 25+ days.
> information if the problem happens again. How much overhead it places in case of normal operations? If not much, I am willing to apply it.
Bye, Oleg -- * Если враг не сдается - его перезагружают! [RAVE *SUCKS* TEAM] [Team $Ui(iDE] [Trans-M Must Die!] [Sepultura Fans Team] [Tolkien forever team]
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